ATI Mobility Radeon HD 4270 IGP vs R5 Mobile Graphics

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Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureGCN 2.0 (2013−2017)TeraScale (2005−2013)
GPU code nameSpectre SLRS880
Market segmentLaptopDesktop
Release date17 September 2014 (10 years ago)1 May 2010 (14 years ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores25640
Core clock speed626 MHz590 MHz
Boost clock speed847 MHzno data
Number of transistors2,410 million181 million
Manufacturing process technology28 nm55 nm
Power consumption (TDP)17 Wattno data
Texture fill rate10.022.360
Floating-point processing power0.3205 TFLOPS0.0472 TFLOPS
ROPs84
TMUs164

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

InterfaceIGPPCIe 1.0 x16
Widthno dataIGP
Supplementary power connectorsno dataNone

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeSystem SharedSystem Shared
Maximum RAM amountSystem SharedSystem Shared
Memory bus widthSystem SharedSystem Shared
Memory clock speedSystem SharedSystem Shared

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display ConnectorsPortable Device DependentNo outputs

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 (12_0)10.1 (10_1)
Shader Model6.5 (6.0)4.1
OpenGL4.63.3
OpenCL2.11.0
Vulkan1.2.170N/A

Pros & cons summary


Recency 17 September 2014 1 May 2010
Chip lithography 28 nm 55 nm

R5 Mobile Graphics has an age advantage of 4 years, and a 96.4% more advanced lithography process.

We couldn't decide between Radeon R5 Mobile Graphics and Mobility Radeon HD 4270 IGP. We've got no test results to judge.

Be aware that Radeon R5 Mobile Graphics is a notebook card while Mobility Radeon HD 4270 IGP is a desktop one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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AMD Radeon R5 Mobile Graphics
Radeon R5 Mobile Graphics
ATI Mobility Radeon HD 4270 IGP
Mobility Radeon HD 4270 IGP

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